Question

How do you simplify `(7-4i)+(2-3i)`?

Answer 1

`9-7i`

Explanation:

`"by collecting "color(blue)"real parts together "" and"`
`color(blue)"imaginary parts together"`

`rArr7-4i+2-3i`

`=(7+2)+(-4i-3i)`

`=9-7i`